X40420 Datasheet (Xicor) - Dual Voltage Monitor

X40420, Dual Voltage Monitor

The X40420/21 combines power-on reset control, watchdog timer, supply voltage supervision, and secondary supervision, manual reset, and Block Lock™ protect serial EEPROM in one package.

This combination lowers system cost, reduces board space requirements, and increases reliability.

Applying voltage

X40420 Features

* Monitor Voltages: 5V to 1.6V Memory Security Battery Switch Backup VOUT 5mA to 50mA Preliminary Datasheet 4kbit EEPROM X40420/X40421 APPLICATIONS

* Communications Equipment

* Routers, Hubs, Switches

* Disk arrays

* Industrial S